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Byam: Past 24 Hour Conditions

Warnings

 

Fort Simpson Airport

12:00 PM MST 12 December 2025
Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time
(MST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
12 December 2025
12:00 SE 3 Ice Crystals 24 103.0 -35 67 -39 -43
11:00 ESE 2 Ice Crystals 24 103.1 -37 66 -41 -42
10:00 SE 3 N/A N/A 103.2 -36 66 -40 -44
9:00 ESE 3 Ice Crystals 24 103.3 -37 66 -41 -43
8:00 SE 3 Ice Crystals 24 103.5 -37 65 -41 -44
7:00 ESE 2 Ice Crystals 24 103.6 -37 65 -42 -41
6:00 calm Ice Crystals 24 103.8 -39 64 -44 *
5:00 calm Ice Crystals 24 103.8 -40 64 -44 *
4:00 N 1 Mainly Clear 24 103.9 -40 63 -44 -43
3:00 N 2 Mainly Clear 24 104.0 -40 64 -44 -44
2:00 calm Mainly Clear 24 104.1 -39 64 -43 *
1:00 calm Mainly Clear 24 104.1 -39 64 -43 *
0:00 N 2 Mainly Clear 24 104.2 -39 65 -43 -43
11 December 2025
23:00 N 2 Partly Cloudy 24 104.2 -39 65 -43 -43
22:00 calm Mainly Clear 24 104.2 -38 65 -42 *
21:00 N 1 Partly Cloudy 24 104.2 -38 65 -42 -41
20:00 N 1 Mainly Clear 40 104.2 -38 65 -42 -41
19:00 calm Mainly Clear 24 104.2 -38 65 -42 *
18:00 calm Ice Crystals 24 104.2 -37 66 -41 *
17:00 calm Mainly Clear 24 104.2 -37 66 -41 *
16:00 N 2 Ice Crystals 24 104.2 -36 67 -40 -39
15:00 calm Ice Crystals 24 104.1 -35 67 -39 *
14:00 SE 2 Mainly Sunny 24 104.1 -35 66 -39 -39
13:00 NNW 2 Ice Crystals 24 104.1 -36 66 -40 -40
12:00 calm Ice Crystals 24 104.1 -37 66 -41 *

If you require additional historical weather information, please visit Climate Data Online

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Map of Mackenzie - Mackenzie River marine weather areas Cambridge Bay Airport Inner Whaleback Rocks Hay River/Merlyn Carter Airport Inuvik Airport Fort Simpson Airport Tulita Airport Great Slave Lake North Arm - 45150 Keats Point Łutselk'e Airport Croker River Norman Wells Airport Paulatuk Airport Bathurst Inlet Pelly Island Storm Hills Hat Island Little Chicago Liverpool Bay Yellowknife Airport Wrigley Airport Tuktoyaktuk Airport Komakuk Beach Fort Chipewyan Airport Stony Rapids Airport Uranium City Egg Island Prairie River Thomsen River Sachs Harbour Airport Herschel Island Ulukhaktok Airport Stefansson Island Cape Providence Gateshead Island Shingle Point Airport Aklavik Airport Cape Parry Airport Cape Peel West Fort Good Hope Airport Fort Providence Kugluktuk Airport Great Slave Lake - 45141 Fort Reliance Fort Resolution Airport
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